ECU Ram 1500 2020 Repair Manual

659
Cargo Light ................................................................................ 72
Cellular Phone ......................................................................... 626
Center High Mounted Stop Light......................................... 443
Center Seat Storage Compartment ....................................... 118
Chart, Tire Sizing .................................................................... 517
Check Engine Light (Malfunction Indicator Light) ........... 196
Checking Your Vehicle For Safety ........................................ 285
Checks, Safety .......................................................................... 285
Child Restraint ........................................................................ 265
Child Restraints Booster Seats ........................................................................ 269
Child Seat Installation ................................................ 278, 280
How To Stow An unused ALR Seat Belt ......................... 276Infant And Child Restraints .............................................. 266Locating The LATCH Anchorages ................................... 274
Lower Anchors And Tethers For Children ..................... 270Older Children And Child Restraints .............................. 268
Seating Positions ................................................................. 270
Clean Air Gasoline .................................................................. 549
Cleaning Wheels................................................................................... 535
Climate Control ......................................................................... 78 Automatic ............................................................................... 82
Manual .................................................................................... 78
Cold Weather Operation........................................................ 296
Compact Spare Tire ................................................................ 533 Contract, Service......................................................................654
Cooling Pressure Cap (Radiator Cap) ..................................509
Cooling System ........................................................................506
Adding Coolant (Antifreeze) .............................................508
Coolant Level ...............................................................507, 510Cooling Capacity .................................................................553
Disposal Of Used Coolant..................................................509Drain, Flush, And Refill .....................................................507
Inspection ............................................................................. 510
Points To Remember ........................................................... 511Pressure Cap ........................................................................509Radiator Cap ........................................................................509Selection Of Coolant (Antifreeze) .....................507, 553, 554
Corrosion Protection ...............................................................539
Cruise Control (Speed Control) ............................................340
Cruise Light .....................................................................193, 194
Cupholders...............................................................................126
Customer Assistance ..............................................................652
Cybersecurity ...........................................................................558 D
Daytime Running Lights ..........................................................67
Dealer Service ..........................................................................492
Defroster, Rear Window ..........................................................78
Defroster, Windshield ......................................................78, 287
Delay (Intermittent) Wipers ....................................................76
Diagnostic System, Onboard .................................................195
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663
K
Key Fob Panic Alarm ........................................................................... 20
Programming Additional Key Fobs ............................. 24, 31
Key Fob Battery Service (Remote Keyless Entry)................. 21
Key Fob Programming (Remote Keyless Entry) .................. 24
Keyless Enter-N-Go .......................................................... 37, 291 Lock The Vehicle’s Doors................................... 566, 586, 610
Passive Entry.......................................................................... 37
Passive Entry Programming ...................................... 586, 610
Keys............................................................................................. 18 Replacement........................................................................... 32 L
Lane Change And Turn Signals .............................................. 71 Lane Change Assist .................................................................. 71
LaneSense ................................................................................. 391
Lap/Shoulder Belts ................................................................ 237
Latches ...................................................................................... 289 Hood ..................................................................................... 105
Lead Free Gasoline ................................................................. 548
Leaks, Fluid.............................................................................. 289
Life Of Tires ............................................................................. 529
Light Bulbs ....................................................................... 289, 436
Lights ........................................................................................ 289 Air Bag .................................................................. 179, 246, 287
Brake Assist Warning ......................................................... 204 Brake Warning .....................................................................179
Bulb Replacement................................................................436
Cargo .......................................................................................72
Center Mounted Stop..........................................................443
Courtesy/Reading ................................................................73
Cruise ............................................................................193, 194 Daytime Running ..................................................................67
Electronic Stability Program(ESP) Indicator ...................181
Engine Temperature Warning ...........................................181
Exterior............................................................................66, 289Fog .........................................................................................441
Hazard Warning Flasher ....................................................431
Headlights ........................................................................66, 70High Beam ..............................................................................68
High Beam/Low Beam Select .............................................68
Hill Descent Control Indicator .......................................... 205Illuminated Entry ..................................................................75
Interior ....................................................................................73
Lights On Reminder..............................................................71
Low Fuel ...............................................................................185
Malfunction Indicator (Check Engine).............................183Park........................................................................................192Passing ....................................................................................69
Seat Belt Reminder ..............................................................179
Security Alarm .....................................................................180
Service ...................................................................................436
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667
Extender................................................................................ 242
Front Seat.............................................................. 236, 237, 239
Inspection ............................................................................. 286
Lap/Shoulder Belt Operation ........................................... 239
Lap/Shoulder Belt Untwisting ......................................... 241Lap/Shoulder Belts............................................................. 237
Operating Instructions ....................................................... 239
Pregnant Women................................................................. 243
Pretensioners........................................................................ 243
Rear Seat ............................................................................... 237Reminder .............................................................................. 236
Seat Belt Extender ............................................................... 242Seat Belt Pretensioner ......................................................... 243
Seat Belt Reminder .............................................................. 236Untwisting Procedure ........................................................ 241
Seat Belts Maintenance........................................................... 544
Seats ................................................................................ 42, 45, 46 Adjustment....................................................................... 42, 46Easy Entry .............................................................................. 50
Head Restraints ..................................................................... 54
Memory .................................................................................. 47
Power ...................................................................................... 46
Rear Folding........................................................................... 42
Reclining Rear........................................................................ 45
Tilting ...................................................................................... 42
Security Alarm .................................................................. 33, 180 Selection Of Coolant (Antifreeze) .........................................554
Sentry Key
Key Programming .................................................................31
Sentry Key (Immobilizer).........................................................31
Sentry Key Replacement ..........................................................32
Service Assistance ...................................................................652
Service Contract.......................................................................654
Service Manuals ......................................................................656
Shifting...................................................................................... 302 Automatic Transmission ....................................................304
Transfer Case, Shifting Into Transfer Case Neutral
(N) ..........................................................................................424
Transfer Case, Shifting Out Of Transfer Case Neutral
(N) ..........................................................................................426
Shoulder Belts ..........................................................................237
Side Steps, Power ......................................................................37
Signals, Turn ..............................................................71, 193, 289
Siri..............................................................................................645
Sliding Rear Window, Power ..................................................97
Snow Chains (Tire Chains) ....................................................536
Snow Plow ...............................................................................421
Snow Tires ................................................................................532
Spare Tires ................................................................532, 533, 534
Spark Plugs ..............................................................................554
Speed Control Accel/Decel..........................................................................340
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